Janissary cap, the second half of the 17th century. Museum of Karlsruhe (Karlsruhe Müzesi), Baden Germany.
Ottoman janitsary soldier
Ottoman Soldiers of the Fire Brigade.
Ottoman soldiers with a regimental standard awarded for their service in the First Battle of Gaza where they defeated the British, 1917.
Conquests of Clovis
42 Mind-Blowing Photos Of Space From The Hubble Telescope